Individual Calculations May 2015
 Armbruster, Stefan  Total change: 27.00  Rating chartPersonal card
 Team 2015 - Nationale 3 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1815 1855 3.00 3 1.35 20 27.00 
  Mathis, Jean-Michel 1834 FRA1.0010.47209.40 
  Lingelser, Alain 1902 FRA1.0010.572011.40 
  Gering, Sandrine 1710 FRA1.0010.31206.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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